4247250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{809}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 12130560

約数和(自身を除く): 7883310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 809, 875, 1050, 1618, 1750, 2427, 2625, 4045, 4854, 5250, 5663, 8090, 11326, 12135, 16989, 20225, 24270, 28315, 33978, 40450, 56630, 60675, 84945, 101125, 121350, 141575, 169890, 202250, 283150, 303375, 424725, 606750, 707875, 849450, 1415750, 2123625, 4247250]

約数ペア:

[(1, 4247250), (2, 2123625), (3, 1415750), (5, 849450), (6, 707875), (7, 606750), (10, 424725), (14, 303375), (15, 283150), (21, 202250), (25, 169890), (30, 141575), (35, 121350), (42, 101125), (50, 84945), (70, 60675), (75, 56630), (105, 40450), (125, 33978), (150, 28315), (175, 24270), (210, 20225), (250, 16989), (350, 12135), (375, 11326), (525, 8090), (750, 5663), (809, 5250), (875, 4854), (1050, 4045), (1618, 2625), (1750, 2427)]